As a matter of first importance, you have to check your system condition, if it’s working regularly, at that point experiment with following arrangements one by one.
Check iMessage settings
Ensure that you haven’t crippled iMessage on your Mac. You can check it by propelling imessage, and going to Messages > Preference > Accounts, guarantee that “Enable this account” is ticked or your status will be shown as Offline.
Force quit iMessage and revive it
Some of the time, iMessage application is simply going to stuck, you can compel quit it and revive it to check whether it works once more.
Restart your Mac Computer
Restarting can comprehend bunches of irritate issues, and it might functions admirably with “iMessage on mac not working” case. In this way, kill your PC, and turn on it to attempt once more.
Sign out and sign back in
This is another arrangement you can have an endeavor to fix “Mac iMessage not working” issue, and by and large, it functions admirably. Open iMessage and tap on Preference, come to Accounts show, tap on Sign Out and affirm it. From that point onward, it’s beeter to sit tight for some time or simply restart PC, at that point sign in with you Apple ID.
Update Your Mac
On the off chance that probem remains, you can have an attempt on updating your Mac to the most recent variant to get the most recent iMessage. Go to App Store to download and introduce the most recent adaptation.
Contingent upon your gadgets, you can be come to on iMessage through your telephone number, or potentially email addresses. Much of the time, you can be come to at the telephone number connected to your iPhone, and your Apple ID email addresses. Over that, you can include extra email addresses from where you can send and get iMessages.
Make sure iMessage set up correctly in all devices
To ensure you have activated all email delivers you need to use with iMessage, look at both your Mac and iPhone or iPad settings. On your iPhone or iPad, go to Settings > Messages > Send and Receive > and look under “you can be come to by iMessage at.” There you should ensure all the email tends to you use for iMessage on your different gadgets are dynamic on this gadget too.
On your Mac, you can check similar points of interest by going to Messages > Preferences > Accounts, and check the crates for the email addresses as well as telephone number you need to be come to at.
Keeping in mind the end goal to get similar messages on every one of your gadgets, you need to ensure a similar number and email addresses are dynamic on every gadget.
Send Message from device that isn’t accepting messages
For reasons unknown, my iPhone dependably appears to get iMessages on time, with my iMac falling behind. I don’t know what the reason is but rather I here and there envision that iMessages are pushed in need to the gadget you are as of now utilizing or that you have as of late used to send or get a message. This is all me influencing this to up however I wouldn’t be amazed if there was some fact to it however.
All things considered, it some of the time appears my iMac just won’t get any message, while my iPhone, sitting ideal beside my iMac, gets every one of the messages. A strange fix I have come to make sense of is to just communicate something specific from the iMac (or the gadget that isn’t accepting messages).
When I communicate something specific from my iMac, every single past message that didn’t advance toward me are abruptly all coming in, as though they were sitting tight for me to show any indication of action from my Mac.